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Vredestein’s Ultra High Performance winter tyre, the Wintrac xtreme S, was developed to stand up to the extreme weather conditions in the coldest season of the year. Maximum safety on snow and ice are as important as grip and steering precision for the Wintrac xtreme S, especially on the cold snow-free surfaces on which people drive the majority of the time.
Thanks to its Internal Sipe Locking Technology (ISLT), the Wintrac xtreme S takes the characteristics of a top-class winter tyre to a whole new level. The technology minimises deformation of the sipes in the tread, resulting in excellent course stability, greater steering precision and an enhanced sense of safety at higher speeds. There are many sizes available with the Y speed index and - combined with the great looks that come from a Giugiaro-designed tyre - this makes the Wintrac xtreme S suitable for the highest performance and most exclusive cars.
Innovative sipe technology
Internal Sipe Locking Technology
Two extra wide circumferential grooves
Design tread and sidewall by Giugiaro
Speed index H, V and Y
Also available in sizes with high load capacity
Straight sipes: optimal traction and a short braking distance on snow and ice
Zigzag sipes: extra grip in bends
Superior traction and steering precision in all conditions
Excellent water dispersal, even for the widest sizes
Low noise levels
Sporty look with cool and sleek lines
Suitable for speeds up to 186 mph (300 km/h)
Also suitable for SUV use
EU Tyre Label and Efficiency Classes
The European Union has introduced the EU Tyre Label by Regulation (No. 1222/2009) identically and bindingly for all EU member states. It applies to passenger car tyres, light commercial vehicle tyres and heavy commercial vehicle tyres produced after 01.07.2012.
Three different areas are tested: rolling resistance, wet grip and the rolling noise the tyre makes on the road.
The following are not affected by the EU Tyre Label: retreaded tyres, professional off-road tyres, racing tyres, tyres with additional devices to improve traction such as spiked tyres, T-type emergency tyres, special tyres for fitting to vehicles first registered before 1 October 1990, tyres with a maximum authorised speed of 80 km/h, tyres for rims with a nominal diameter of 254 mm or less or 635 mm or more.
With this regulation, the European Union is pursuing the goal of promoting economic and ecological efficiency in road traffic as well as increasing road safety on the one hand, and on the other hand, granting consumers more product transparency and at the same time serving as an active decision-making aid.
Already during the incorporation, experts criticise the fact that the EU Tyre Label unfortunately only shows a few product characteristics. Apart from rolling resistance, wet grip and rolling noise, which are the main focus of EU tyre labelling, tyres have much more important and safety-relevant product characteristics, such as aquaplaning properties, driving stability, service life, braking properties on dry and wet roads, behaviour in wintry conditions, etc.
Tyre manufacturers point out that test results from various institutions and journals remain an important information medium for the end consumer. These tests usually focus on further safety-relevant product characteristics besides the EU standard qualifications for tyre labelling, which are always important for the final customer.
Wintrac Xtreme S
255/45 R20 105V XL
Tyre load index
With/Without Valve (TT/TL)
Tyre requires tube
*Prices include VAT and delivery within Ireland. Free shipping only for 2 or more tyres.
**More than 90% of our orders reach the customer in the specified delivery time.